Cleon

Cleon (/ˈkliːɒn, -ən/; Greek: Kleon, Ancient Greek: [kléɔːn]; died 422 BCE) was an Athenian general during the Peloponnesian War. He was the first prominent representative of the commercial class in Athenian politics, although he was an himself. His contemporaries Thucydides and Aristophanes represented him as a warmongering demagogue.

Cleon first came to notice as an opponent of Pericles in the late 430s through his opposition to Pericles' strategy of refusing battle against the Peloponnesian League invaders in 431 BC. As a result, he found himself acting in concert with the Athenian aristocratic parties, who also had no liking for Pericles. During 430 BC, after the unsuccessful expedition by Pericles to the Peloponnesus, and when the city was devastated by the plague, Cleon headed the opposition to Pericles' rule. At this time, Pericles was accused by Cleon of maladministration of public money, with the result that Pericles was found guilty and removed from office. However, Pericles' setback was temporary and he was soon reinstated.

The death of Pericles from the plague in 429 BC left the field clear for new leadership in Athens. Hitherto Cleon had only been a vigorous opposition speaker, a trenchant critic and accuser of state officials, but he now came forward as the professed champion and leader of the democracy and, as a result, dominated Athenian politics. Although rough and unpolished, he was charismatic, being gifted with natural eloquence and a powerful voice, and he knew how to work upon the emotions of the Athenian populace. He strengthened his support amongst the poorer citizens of Athens by increasing the pay of the jurymen, which provided many of the poorer Athenians with a means of livelihood.

...
Wikipedia